TABLE 13-11 A Computer Software Developer Would Like to Use the Number

question 19

True/False

TABLE 13-11
A computer software developer would like to use the number of downloads (in thousands) for the trial version of his new shareware to predict the amount of revenue (in thousands of dollars) he can make on the full version of the new shareware. Following is the output from a simple linear regression along with the residual plot and normal probability plot obtained from a data set of 30 different sharewares that he has developed:



-Referring to Table 13-11, the null hypothesis that there is no linear relationship between revenue and the number of downloads should be rejected at a 5% level of significance.

---

Definitions:

Nuclear Family

A family unit that consists of parents (both mother and father) and their biological or adopted children, living together in one household.

Macro Family

A larger grouping of languages that are believed to be genetically related, encompassing smaller language families under a shared ancestry.

Exceptional Family

A family that has unique needs or circumstances, often related to healthcare, developmental, or educational considerations.

Prosocial Behaviors

Actions intended to benefit others, including behaviors like sharing, helping, and comforting others.